Ragnar is right. The Empire is the strongest in the beginning. 9 games out of ten, your fleet can beat the rebels hands down (and the only other time is when he has a escort carrier, and you have no other ship than an ISD). So, as an Imperial player, offense is essentially the best strategy in the beginning, keeping in mind that the longer it goes, the better it tends to get for the rebels (generally speaking). This would mean trying to diplomacize Farfin, and Sluis Van Sectors, because that's what usually considered Rebel territory. If you get those planets, you deny them to your opponent, which is always good in wars of attrition. Chances are that you'll be able to get Corellia and Sesswanna, since most of the time the rebels are occupied winning Farfin and Sluis Van in the first 50~100 days. Like Ragnar said, if you can't diplomacize, sab. Sab the hell out of them. Sab the neutrals. Sab the trainig facilities first, if you plan to stay in the sector, because the worst thing that can happen to you is if your opponent gets enough bothan spies to (1) Know what you're doing, and therefore stop you (2) Know what planets your fleet is coming to (assuming it is coming) Remember, information is vital. Don't let him get any. That puts him at a significant disadvantage that only really good players can recover from. If you KNOW you can't stay in the sector, plan ahead. Get the con yards, if possible...it'll stop him from building facilites quickly, meaning you get fleet superiority, which means that you can assualt and scrap his sectors. A lot of these things work well in tandem Last thing I advise the Imp player to do, is to make sure that if he assualts a planet in sesswanna, to not leave his star destroyer there ! Any good rebel player, if he has a ship there and good sabbing personnel, will go to the next planet, WAIT to be assualted, and then attempt to sab the Star Destroyer, which will presumably be Admiral-less, because your leadership characters are subduing the uprising....Always toggle fleets back and forth, if you're not sure that someone is there. (of course if you know there's no one, then never mind this)